Wheel travel and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear units must provide reliable overall performance under extremely harsh conditions. In wheel drives, this means hefty radial loads, shock loads and tilting activities – all in a restricted obtainable space. In slewing machines, coping with the large radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power can handle these conditions and more. Solutions include:
Wheel drives – Ever-Power offers thin-section tapered roller bearings, thin section angular contact ball bearings, CARB toroidal roller bearings and off-highway hub devices (flanged and geared).
Slewing drives – Meant for the end result pinion in 
slewing drives, Ever-Power offers Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and operating challenges, Ever-Power can help you meet them. Working together with Ever-Power, you can support increased external load, elevated torque and smaller sized and lighter arrangements.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-attached gearbox comprising of three-stage reductions viz. 1 st level of worm gear match and 2 nd, 3 rd stage is designed with planetary
Ever-Power industrial, yaw and pitch and cell slew drives are made to do the job seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electrical power slewing drives are an essential component in keeping fat and size to a minimum on equipment such as for example tower cranes, aerial platforms, discharge booms, excavation and structure equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, lowered weight and high efficiency. The Dana Ever-Electricity slewing drives are suitable for the most serious duties atlanta divorce attorneys environment. The design of the planetary products optimises torque performance and radial load potential, so that you can give ideal meshing between pinion and ring gear.
For accurate adjustment, some versions have eccentric installation between the pinion axis and the casing axis. Their wide variety of ratios enables selecting motor size and type which finest suits the customer’s.
This wide selection of Ever-Power planetary gear units is particularly suitable for pinion and slewing ring drives. Efficiently employed on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion devices, they can be used in every applications where correct positioning is necesary. These Ever-Power slewing drives are suited to the most extreme duties atlanta divorce attorneys environment. The look of the planetary units optimizes torque overall performance and radial load capability, to be able to give ideal meshing between pinion and ring gear. For accurate adjustment, some versions have eccentric installation between your pinion axis and the casing axis. Their broad range of ratios enables the selection of engine size and type which finest fits the customer’s requirements and app.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmission Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Acceptance Certifications: DNV-GL and ABS
Sectors: Marine Technologies | DURABLE Technologies
Ever-Power Gear Models for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to put driven machines. They have been tried and examined in many unique applications, such as cranes, excavators, and drilling platforms. Ever-Power gear units for slewing equipment drives have a modular design. They are often combined with an extended or short lantern gear drive on the output side. The mounted result pinions are manufactured according to the customer’s specifications. On the input aspect, we offer solutions for both electric motors and high-velocity or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested alternate, particularly as a equipment unit for slewing equipment drives in bucket wheel excavators, contains a Ever-Power planetary equipment unit with a bevel or perhaps bevel helical gear product on the input aspect. The drive electric motor and a brake are arranged on a bracket on the apparatus product, so that the system no longer should be aligned on web page. A brake is always mounted between your motor and the apparatus unit as a way to resolve the boom in a precise position. An overload safe practices mechanism can additionally be provided to protect the boom and the drive against inadmissibly high loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (higher torques on request)
Transmission ratios from 25 to 4,000
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Advantages
Compact, space-saving design
Low weight
Low noise level
Variable lantern gear travel lengths acc. to customer’s specification
Modular design creates improved flexibility and multiple mounting options
No need for on-site alignment thanks to bracket with motor, equipment unit, brake, and coupling
Customized solutions for particular projects
Option of eccentric unit installation to permit the backlash to end up being adjusted between your pinion and the band gear
Optimized sealing systems prolong the program life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly known as a Slewing Gear or Slew Bearings, is usually a complete, prepared to install system that involves a ball or roller slewing ring bearing, drive educate, and completely enclosed housing. It can be custom-made with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, along with many other options.
Ever-Power lower costs by replacing complicated in-house systems in equipment that rotate hefty loads and require operation and innovation. Each comes with an unlimited slewing angle and range, move easily and jolt-totally free, no slip-stick effect, and provide the most effective transmission of high electrical power and torque likely. Our Slew Drives happen to be totally enclosed and sealed housing withstands harsh environments and increases safety.
As a ready-for-installation program module, they replace many individual parts. Slew drives are utilized for aerial platforms, defense technology, public transport, forestry equipment sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Maximum load capacity in a concise design
Designed for longer service life with zero-maintenance
Straightforward integration into existing applications
Fast customization because of the modular structure
Exceptional designs deviating from our normal series are realizable
Steering devices for specialized vehicles and cranes (while steering gears pertaining to wheelsets)
Manlift systems for slewing booms and baskets Light in weight cranes
Equipment attachments, such as cement demolition pincers, picker arms, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Electrical power slewing drives are an important component in keeping pounds and size to a minimum on apparatus such as for example tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary composition signifies that they can stand up to very high torque ideals while maintaining reduced dimensions, reduced weight and large efficiency. The wide variety of available ratios enables the selection of a electric motor size and type which finest accommodates users requirements: hydraulic or electric. Bevel source and hydraulic brake happen to be some of the choices, which are for sale to this series. Straightforward mounting, operating dependability and versatility make these units ideal for the most serious duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible commercial gear unit solutions satisfy your desires in all respects – the power rating along with the installation. We provide all the important pieces of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between the motor and gear unit with torque limiter to prevent excessive loads
Protective covers
Primary gear device (helical or bevel-helical)
Planetary gear product with pinion shaft and prolonged housing at the output
Output pinion
Slewing gear drives for any power rating and mounting position
For larger machines, the slewing gear drive can be made up of various equipment units that effect on the same girth gear with external or Planetary Slew Drive internal teeth. We give the right combo of gear units for every requirement:
Our P series industrial planetary gear systems and the X series commercial bevel equipment and bevel-helical gear devices are sufficient for smaller torques of up to 500 kNm. A combo of XP series commercial planetary gear units and X series professional bevel-helical gear models provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This signifies that the apparatus unit is mounted on top and the pinion on underneath. However, our drive alternative is also available as a bottom-mounting variant or “bottom-up” version – in this case the pinion is put at the top. The lubrication, oil expansion tank and the seals are adapted to the installation position.
This wide variety of Ever-Power planetary gear units is specifically made for pinion and slewing ring drives. Successfully used on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion devices, they can be utilised in all applications where exact positioning is necesary. These Ever-Ability slewing drives are suitable for the most extreme duties in every environment. The look of the planetary units optimizes torque efficiency and radial load potential, as a way to give best meshing between pinion and ring gear. For correct adjustment, some variations have eccentric mounting between the pinion axis and the casing axis. Their wide range of ratios enables the selection of motor size and type which ideal suits the client?s requirements and request. Ever-Power is proud of its quality assurance plan, including the Type Authorization Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm optimum output torque over 10 primary sizes and 3 output reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions
